FAMILY                      Inceptoridae Petrunkevitch, 1942 [Fossil; Oligo.]
GENUS                              Inceptor Petrunkevitch, 1942 [Fossil]
SPECIES                                 Inceptor aculeatus (Petrunkevitch, 1942) [Fossil]
SPECIES                                 Inceptor dubius (Petrunkevitch, 1942) [Fossil]